.2.3:1998 使用动态测量方法和体积进行石油数量计算

[中文适用范围]： 本文件统一并规范了使用涡轮流量计或容积式流量计计量液体石油产品的计算过程，并通过消除术语中的地域性差异，对相关术语和表述进行了明确。该标准提供了在既定条件下确定流量系数的计算方法，不论产品的来源地、目的地，或政府海关及法律所要求的计量单位为何。此外，本文件规定了用于计算校正因子的方程，包括计算步骤、判别水平及四舍五入规则。 [外文原描述]： Consolidates and standardizes calculations for metering petroleum liquids using turbine or displacement meters and clarifies terms and expressions by eliminating local variations among terms. This standard provides calculation methods for the determination of meter factors under defined conditions, regardless of the point of origin or destination or units of measure required by governmental customs or statute. This document specifies the equations for computing correction factors, including the calculation sequence, discrimination levels, and rules for rounding.